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author：

Lin, S.-W. (Lin, S.-W..) [1] | Tong, M.-H. (Tong, M.-H..) [2] | Chen, Y.-X. (Chen, Y.-X..) [3] | Chen, R. (Chen, R..) [4] | Zhao, H.-P. (Zhao, H.-P..) [5] | Jiang, X. (Jiang, X..) [6] | Yang, K. (Yang, K..) [7] | Lu, C.-Z. (Lu, C.-Z..) [8]

Indexed by：

Scopus

Abstract：

Composite　of　rare　earth　oxides　with　TiO2　nanotube　arrays　can　effectively　modify　the　photoelectrochemical　(PEC)　behavior　of　TiO2.　A　CeO2/TiO2　heterojunction　was　prepared　by　loading　CeO2　nanoparticles　on　anodized　TiO2　nanotube　(TNT)　arrays　for　PEC　water　splitting.　The　CeO2/TNT　electrode　exhibited　a　high　photocurrent　density　of　2.11　mA·cm-2,　4.3　times　that　of　pure　TNT　(0.49　mA·cm-2)　at　1.23　V　vs　RHE　under　AM　1.5G　light.　And　CeO2/TNT　realized　a　high　PEC　H2　evolution　rate　of　17.86　μmol/h,　4.5　times　that　of　pure　TNT　at　1.55　V　vs　RHE.　The　effective　performance　of　the　CeO2/TNT　electrode　could　be　attributed　to　its　reasonable　band　gap　structure　facilitating　visible　light　absorption　and　efficient　charge　transfer,　inhibiting　the　recombination　of　electron/hole　pairs.　This　work　confirms　the　successful　construction　of　CeO2/TiO2　heterojunction　on　TNT　arrays　for　improving　the　PEC　performance　of　TiO2　for　H2　production.　©　2023　American　Chemical　Society.

Keyword：

CeO2/TiO2 heterojunction hydrogen production photoelectrochemical water splitting TiO2 nanotube arrays visible light

Community：

  • [ 1 ] [Lin, S.-W.]School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiangxi, Ganzhou, 341000, China
  • [ 2 ] [Lin, S.-W.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 3 ] [Lin, S.-W.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 4 ] [Lin, S.-W.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 5 ] [Tong, M.-H.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 6 ] [Tong, M.-H.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 7 ] [Tong, M.-H.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 8 ] [Tong, M.-H.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 9 ] [Chen, Y.-X.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 10 ] [Chen, Y.-X.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 11 ] [Chen, Y.-X.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 12 ] [Chen, Y.-X.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 13 ] [Chen, R.]School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiangxi, Ganzhou, 341000, China
  • [ 14 ] [Chen, R.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 15 ] [Chen, R.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 16 ] [Chen, R.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 17 ] [Zhao, H.-P.]School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiangxi, Ganzhou, 341000, China
  • [ 18 ] [Zhao, H.-P.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 19 ] [Zhao, H.-P.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 20 ] [Zhao, H.-P.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 21 ] [Jiang, X.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 22 ] [Jiang, X.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 23 ] [Jiang, X.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China
  • [ 24 ] [Yang, K.]School of Chemistry and Chemical Engineering, Jiangxi University of Science and Technology, Jiangxi, Ganzhou, 341000, China
  • [ 25 ] [Lu, C.-Z.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, and Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
  • [ 26 ] [Lu, C.-Z.]College of Chemistry, Fuzhou University, Fuzhou, 350116, China
  • [ 27 ] [Lu, C.-Z.]Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare-Earth Materials, Haixi Institutes, Chinese Academy of Sciences, Xiamen, 361021, China
  • [ 28 ] [Lu, C.-Z.]Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, 350108, China

Reprint 's Address：

  • [Chen, Y.-X.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, China;;[Yang, K.]School of Chemistry and Chemical Engineering, Jiangxi, China;;[Lu, C.-Z.]CAS Key Laboratory of Design and Assembly of Functional Nanostructures, China

Email：


yanxinchen@fjirsm.ac.cn |
yangkai@jxust.edu.cn |
czlu@fjirsm.ac.cn
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Source ：

ACS Applied Energy Materials

ISSN： 2574-0962

Year： 2023

Issue： 2

Volume： 6

Page： 1093-1102

5 . 5

JCR@2023

5 . 5 0 0

JCR@2023

ESI HC Threshold：49

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 43

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 0

Affiliated Colleges：

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